<template>
  <div class="photoinfo-container">
      <!-- 标题区域 -->
      <h3>{{photoInfo.title}}</h3>
      <p class="subtitle">
          <span>发表时间：{{photoInfo.add_time | fordate}}</span>
          <span>点击次数：{{photoInfo.click}}次</span>
      </p>
      <hr>
      <!-- 缩略图区域 -->
    <div class="thumbs">
        <img class="preview-img" v-for="(item, index) in list" :src="item.src" height="100" @click="$preview.open(index, list)" :key="item.src">
    </div>

      <!-- 内容区域 -->
      <div class="content" v-html="photoInfo.content"></div>
      <!-- 评论子组件区域 -->
      <cmt-box :id="id"></cmt-box>
  </div>
</template>
<script>
import comment from '../subComponent/comment.vue'
export default {
    data(){
        return {
            id:this.$route.params.id,
            photoInfo:{},
            list:[]
        }
    },
    created(){
        this.getinfo(),
        this.getThumbs()
    },
    methods:{
        getinfo(){
            this.$http.get('api/getimageInfo/'+this.id).then(result=>{
                if(result.status === 200 && result.data.status === 0){
                    this.photoInfo = result.data.message[0]
                }
            })
        },
        getThumbs() {
            // 获取缩略图
            this.$http.get("api/getthumimages/" + this.id).then(result => {
                if (result.data.status === 0) {
                // 循环每个图片数据，补全图片的宽和高
                result.data.message.forEach(item => {
                    // item.w = 600;
                    // item.h = 400;
                    var img = new Image()
                    img.src = item.src
                    img.onload = function(){
                        item.w = img.width
                        item.h = img.height
                    }
                });
                // 把完整的数据保存到 list 中
                this.list = result.data.message;
                }
            });
        }
    },
    components:{
        'cmt-box':comment
    }
    

}
</script>
<style lang="less" scoped>
.photoinfo-container {
  padding: 3px;
  h3 {
    color: #26a2ff;
    font-size: 15px;
    text-align: center;
    margin: 15px 0;
  }
  .subtitle {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
  }

  .content {
    font-size: 13px;
    line-height: 30px;
  }

  .thumbs{
    img{
      margin: 10px;
      box-shadow: 0 0 8px #999;
    }
  }
}
</style>


